 
html {
    margin: 0;
    padding: 0;
}
body {
    margin: 0 auto;
}
h1 {
    color: red;
    font-size: 200%;
    text-align: center;
}
h2 {
    color: red;
    font-size: 150%;
    padding-left: 15px;
}
p, ul, li, td {
    color: gray;
}
#presentation {
    font-style: italic;
}
#imgPdf {
	color: transparent;
}
a:link {
	border: none;
    text-decoration: underline;
	color: green;
}
a:visited {
	border: none;
    color: green;
}
a:active {
    color: red;
}
a:hover {
    color: red;
    text-decoration: none;
}
#corps {
    text-align: justify;
}
#imgG {
    bottom: 10px;
    left: 10px;
    position: fixed;
    top: 10px;
    width: 100px;
}
#droite {
    border: 0 solid;
    left: 478px;
    position: absolute;
    right: 15px;
    top: 14px;
}
#bandeau-bas {
    position: absolute;
}
#pdf {
    position: relative;
    float: right;
}